Prime and Composite Numbers

Grade 445 min

aligned to 5.ns.2a - Prime And Composite

Learning Objective

I can sort numbers into prime and composite groups.

Lesson Flow

Watch Video

5 min

Prime and Composite Numbers | Math with Mr. J

Unknown Channel

Practice

14 min

7 questions β€’ Short answer

Exit Ticket

5 min

β€œSort the following numbers into prime and composite groups: 14, 17, 21, 23, 25. Sort the following numbers into prime and composite groups: 11, 12, 15, 19, 22. ”

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts